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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

St Elmo Weather Records (USC00057345)

Record envelope, standing records and threshold days for St Elmo (USC00057345), Colorado, United States, with 45 years of record.

Key Facts for St Elmo

  • St Elmo (USC00057345) is a weather station in Colorado, United States at 38.70 latitude and -106.37 longitude, 3,053 m (10,016 ft) above sea level.
  • The station reports from 1909 to 1953, 45 years of record.
  • 0 records set at St Elmo still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Colorado, United States, 38.70 latitude, -106.37 longitude.
  • Elevation: 3,053 m (10,016 ft).
  • Period of record: 1909 to 1953, 45 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at St Elmo, with 2026 drawn through them The band shows the record high and record low for each calendar day at St Elmo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at St Elmo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at St Elmo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at St Elmo by the year they were set 0 records at St Elmo still stand. 00000000000
0 records at St Elmo still stand.
Standing records at St Elmo by the year they were set
Year setStanding records

Wettest Day of Each Month

Jan: 50.8 mm (2.0 in)
Record daily precipitation for each month at St Elmo The wettest day on record for each calendar month at St Elmo. The most was 50.8 mm (2.0 in) on 1 January 1910. 0204060 Jan: 50.8 mm (2.0 in), 1 January 1910 Jan Feb: 19.6 mm (0.8 in), 27 February 1915 Feb Mar: 25.4 mm (1.0 in), 30 March 1953 Mar Apr: 25.1 mm (1.0 in), 29 April 1917 Apr May: 23.6 mm (0.9 in), 16 May 1953 May Jun: 23.1 mm (0.9 in), 19 June 1953 Jun Jul: 31.8 mm (1.3 in), 21 July 1914 Jul Aug: 31.8 mm (1.3 in), 1 August 1952 Aug Sep: 33.8 mm (1.3 in), 5 September 1909 Sep Oct: 47.0 mm (1.9 in), 5 October 1911 Oct Nov: 29.2 mm (1.1 in), 19 November 1950 Nov Dec: 37.8 mm (1.5 in), 30 December 1951 Dec
The wettest day on record for each calendar month at St Elmo. The most was 50.8 mm (2.0 in) on 1 January 1910.
Record daily precipitation for each month at St Elmo
MonthRecord daily precipitation (mm)Date
Jan50.8 mm (2.0 in)1 January 1910
Feb19.6 mm (0.8 in)27 February 1915
Mar25.4 mm (1.0 in)30 March 1953
Apr25.1 mm (1.0 in)29 April 1917
May23.6 mm (0.9 in)16 May 1953
Jun23.1 mm (0.9 in)19 June 1953
Jul31.8 mm (1.3 in)21 July 1914
Aug31.8 mm (1.3 in)1 August 1952
Sep33.8 mm (1.3 in)5 September 1909
Oct47.0 mm (1.9 in)5 October 1911
Nov29.2 mm (1.1 in)19 November 1950
Dec37.8 mm (1.5 in)30 December 1951

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1909 to 1953
Yearly extremes at St Elmo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)50.8 mm (2.0 in)191027.4 mm (1.1 in)17
Wettest five days (Rx5day)81.0 mm (3.2 in)195244.0 mm (1.7 in)17
Longest dry spell (CDD)43 days191422 days17

Wettest day (Rx1day)

Wettest day (Rx1day) at St Elmo by year The wettest day of the year at St Elmo, 1909 to 1953. The record is 50.8 mm (2.0 in) in 1910, marked on the chart; the median year is 27.4 mm (1.1 in). 10203040506019101920193019401950Record: 50.8 mm (2.0 in) in 1910
The wettest day of the year at St Elmo, 1909 to 1953. The record is 50.8 mm (2.0 in) in 1910, marked on the chart; the median year is 27.4 mm (1.1 in).
Wettest day (Rx1day) at St Elmo by year
YearWettest day (Rx1day)
190933.8 mm (1.3 in)
191050.8 mm (2.0 in)
191147.0 mm (1.9 in)
191217.3 mm (0.7 in)
191327.4 mm (1.1 in)
191431.8 mm (1.3 in)
191520.3 mm (0.8 in)
191619.1 mm (0.8 in)
191725.1 mm (1.0 in)
191827.9 mm (1.1 in)
191922.9 mm (0.9 in)
192018.0 mm (0.7 in)
192120.3 mm (0.8 in)
195029.2 mm (1.1 in)
195137.8 mm (1.5 in)
195231.8 mm (1.3 in)
195325.4 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at St Elmo by year The wettest five days of the year at St Elmo, 1909 to 1953. The record is 81.0 mm (3.2 in) in 1952, marked on the chart; the median year is 44.0 mm (1.7 in). 2040608010019101920193019401950Record: 81.0 mm (3.2 in) in 1952
The wettest five days of the year at St Elmo, 1909 to 1953. The record is 81.0 mm (3.2 in) in 1952, marked on the chart; the median year is 44.0 mm (1.7 in).
Wettest five days (Rx5day) at St Elmo by year
YearWettest five days (Rx5day)
190957.4 mm (2.3 in)
191077.5 mm (3.1 in)
191157.7 mm (2.3 in)
191234.3 mm (1.4 in)
191369.9 mm (2.8 in)
191464.3 mm (2.5 in)
191529.7 mm (1.2 in)
191642.7 mm (1.7 in)
191741.7 mm (1.6 in)
191844.0 mm (1.7 in)
191953.4 mm (2.1 in)
192028.2 mm (1.1 in)
192132.0 mm (1.3 in)
195038.9 mm (1.5 in)
195174.1 mm (2.9 in)
195281.0 mm (3.2 in)
195340.9 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at St Elmo by year The longest dry spell of the year at St Elmo, 1909 to 1953. The record is 43 days in 1914, marked on the chart; the median year is 22 days. 0102030405019101920193019401950Record: 43 days in 1914
The longest dry spell of the year at St Elmo, 1909 to 1953. The record is 43 days in 1914, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at St Elmo by year
YearLongest dry spell (CDD)
190922 days
191022 days
191115 days
191222 days
191314 days
191443 days
191528 days
191629 days
191722 days
191814 days
191919 days
192018 days
19217 days
195015 days
195128 days
195242 days
195317 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for St Elmo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for St Elmo threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).